public void TestBroadcaster()
{
var test = new Broadcaster();
var listener = new TestListener();
var listener2 = new TestListener();
test.AddListener(listener);
Assert.AreEqual(1, test.listeners.Count);
test.RemoveListener(listener);
Assert.AreEqual(0, test.listeners.Count);
test.AddListener(listener);
test.AddListener(listener2);
test.Broadcast(new Event("hello"));
Assert.AreEqual("hello", listener.lastMessage);
Assert.AreEqual("hello", listener2.lastMessage);
test.RemoveListener(listener);
test.Broadcast(new Event("goodbye"));
Assert.AreEqual("hello", listener.lastMessage);
Assert.AreEqual("goodbye", listener2.lastMessage);
test.Clear();
Assert.AreEqual(0, test.listeners.Count);
}
